CSS:highlights 静态属性
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
CSS
接口的静态只读属性 highlights
提供访问 HighlightRegistry
的能力,通过使用 CSS 自定义高亮 API 为任意文本范围添加样式。
值
示例
以下示例演示了如何创建多个文本范围,然后为它们创建 Highlight
对象,在 HighlightRegistry
中注册该高亮显示,最后使用 ::highlight()
伪元素为文本范围添加样式。
js
const parentNode = document.getElementById("foo");
const range1 = new Range();
range1.setStart(parentNode, 10);
range1.setEnd(parentNode, 20);
const range2 = new Range();
range2.setStart(parentNode, 40);
range2.setEnd(parentNode, 60);
const myCustomHighlight = new Highlight(range1, range2);
CSS.highlights.set("my-custom-highlight", myCustomHighlight);
css
::highlight(my-custom-highlight) {
background-color: yellow;
color: black;
}
规范
Specification |
---|
CSS Custom Highlight API Module Level 1 # dom-css-highlights |
浏览器兼容性
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
highlights static property |
Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
- In development. Supported in a pre-release version.
- In development. Supported in a pre-release version.
- No support
- No support
- See implementation notes.
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.